Home / 25,292.06-37,938.08-14,209.10

Finding the Fourth Proportional to 25,292.06, 37,938.08 and 14,209.10

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Solution

The fourth proportional to 25,292.06, 37,938.08 and 14,209.10 is: 21,313.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292.06 : 37,938.08 = 14,209.10 : x
  2. Step 2: Convert to fraction form
    25,292.06/37,938.08 = 14,209.10/x
  3. Step 3: Cross multiply
    25,292.06x = 37,938.08 × 14,209.10
  4. Step 4: Simplify right side
    25,292.06x = 539,065,818.36
  5. Step 5: Solve for x
    x = 539,065,818.36/25,292.06
  6. Step 6: Final answer
    x = 21,313.64

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.